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80762265311 = 7133532514157
BaseRepresentation
bin100101100110111001…
…1100101111011011111
321201110110110011102112
41023031303211323133
52310400114442221
6101033543344235
75556235633310
oct1131563457337
9251413404375
1080762265311
1131284214312
121379b15207b
137801035290
143ca20c0607
15217a39015b
hex12cdce5edf

80762265311 has 16 divisors (see below), whose sum is σ = 99681336384. Its totient is φ = 63718769664.

The previous prime is 80762265239. The next prime is 80762265359. The reversal of 80762265311 is 11356226708.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-80762265311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80762265611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224956 + ... + 1289201.

It is an arithmetic number, because the mean of its divisors is an integer number (6230083524).

Almost surely, 280762265311 is an apocalyptic number.

80762265311 is a deficient number, since it is larger than the sum of its proper divisors (18919071073).

80762265311 is a wasteful number, since it uses less digits than its factorization.

80762265311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514530.

The product of its (nonzero) digits is 120960, while the sum is 41.

The spelling of 80762265311 in words is "eighty billion, seven hundred sixty-two million, two hundred sixty-five thousand, three hundred eleven".

Divisors: 1 7 13 91 353 2471 4589 32123 2514157 17599099 32684041 228788287 887497421 6212481947 11537466473 80762265311